<template>
  <section class="loginContainer">
    <div class="zhuche">
      <i class="cuohao iconfont icon-cuohao1"></i>
      <div class="zhuche1">注册</div>
    </div>
    <img class="tupian"
         src="../img/logo.png"
         alt="" />
    <div class="loginInner">
      <div class="login_header"></div>
      <div class="login_content">
        <form @submit.prevent="register">
          <!-- 密码登陆 -->
          <div :class="{ on: loginWay }">
            <section>
              <section class="login_message">
                <input type="text"
                       placeholder="用户名"
                       v-model="name" />
              </section>
              <section class="login_verification">
                <!-- 是否显示密码 -->
                <input type="text"
                       maxlength="8"
                       placeholder="密码"
                       v-if="showPwd"
                       v-model="pwd" />
                <input type="password"
                       maxlength="8"
                       placeholder="密码"
                       v-else
                       v-model="pwd" />
                <div class="switch_button off"
                     :class="showPwd ? 'on' : 'off'"
                     @click="showPwd = !showPwd">
                  <div class="switch_circle"
                       :class="{ right: showPwd }"></div>
                  <span class="switch_text">{{ showPwd ? "" : "" }}</span>
                </div>
              </section>
              <section class="login_message">
                <section class="login_message">
                  <input type="tel"
                         maxlength="11"
                         placeholder="手机号"
                         v-model="phone" />
                  <button :disabled="!rightPhone"
                          class="get_verification"
                          :class="{ right_phone: rightPhone }"
                          @click.prevent="getCode">
                    {{
                      computeTime > 0 ? `已发送(${computeTime}s)` : "获取验证码"
                    }}
                  </button>
                </section>
                <section class="login_verification">
                  <input type="tel"
                         maxlength="8"
                         placeholder="验证码"
                         v-model="code" />
                </section>
              </section>
            </section>
          </div>
          <button class="register_submit"
                  @click.prevent="register">
            注册
          </button>
          <button class="register_submit"
                  style="margin-top: 20px"
                  @click="$router.push('/login')">
            登陆
          </button>
        </form>
      </div>
      <!--利用$router.back()返回上一级路由 -->
      <a href="javascript:"
         class="go_back"
         @click="$router.back()">
        <i class="iconfont icon-arrow-left"></i>
      </a>
    </div>
    <!-- 提示组件,closeTip事件在其中被分发出来 -->
    <AlertTip :alertText="alertText"
              v-show="alertShow"
              @closeTip="closeTip" />
    <!-- <alerTip :alertText="alertText" v-show="alertShow" @closeTip="closeTip"></alerTip> -->
  </section>
</template>
<script>
import AlertTip from "../../components/AlertTip/AlertTip.vue";
import { registerApi, sendDuanxin } from "../../api/getData.js";
// import AlerTip from "../../components/AlertTip/AlertTip"

export default {
  // components:{
  //   AlerTip
  // },
  data () {
    return {
      loginWay: true, // true为短信登陆，false为密码登陆
      computeTime: 0,//计时的时间
      // codeTime: 0, // 验证码倒计时
      showPwd: false, // 是否显示密码
      //  email: "", // 邮箱
      code: "", // 手机号验证码
      resultCode: "",
      name: "", // 用户名
      pwd: "", // 密码
      phone: "",//手机号
      alertText: '',//提示文本
      alertShow: false,//是否显示警告框
    };
  },
  computed: {
    rightPhone () {
      // 手机号正则验证
      return /^1[3-9]\d{9}$/.test(this.phone);
    }
  },
  methods: {
    // 显示提示框
    showAlert (alertText) {
      this.alertShow = true;
      this.alertText = alertText;
    },
    // 异步获取短信验证码
    async getCode () {
      this.$message.success('发送成功');
      // 如果当前没有计时器
      if (!this.computeTime) {
        // 启动倒计时
        this.computeTime = 60;

        this.intervalId = setInterval(() => {
          this.computeTime--;
          if (this.computeTime <= 0) {
            clearInterval(this.intervalId);
          }
        }, 1000);
        //  发送ajax请求(向指定手机号发送验证码短息)
        const result = await sendDuanxin(this.phone);
        this.resultCode = result.data.data
        console.log(result);
        //  如果发送失败等于1
        if (result.code === 1) {
          // 显示提示
          this.$message.fail('发送失败');//验证码发送失败
          //  停止计时
          if (this.computeTime) {
            clearInterval(this.intervalId)
            this.computeTime = 0
            this.intervalId = undefined
          }
        }
      }
    },
    async register () {
      // 注册请求返回结果
      let result;
      const { name, pwd, rightPhone, phone, code } = this;
      console.log(phone);
      if (!this.name) {
        // 用户名不能空
        this.showAlert("用户名不能空");
        return;
      } else if (!this.pwd) {
        // 密码不能空
        this.showAlert("密码不能空");
        return;
      } else if (!this.rightPhone) {
        // 手机号不正确 
        this.showAlert("手机号不正确");
        return;
      } else if (this.resultCode !== this.code || this.code === "") {
        this.showAlert("验证码不正确")
        return;
      }
      // 发送ajax请求密码登陆
      result = await registerApi(name, pwd, phone);
      if (result.data.status === 200) {
        this.$message.success('注册成功');
        this.$router.push('/login')
      } else if (result.data.status !== 200) {
        this.$message.fail('注册失败');
        this.$router.go(0)
      }

      // 停止计时
      if (this.computeTime) {
        clearInterval(this.intervalId);
        this.codeTime = 0;
        this.intervalId = undefined
      }

    },
    // },
    // 关闭提示框
    closeTip () {
      this.alertShow = false;
      this.alertText = '';
    }
  },
  components: {
    AlertTip
  },
  created () {
    this.code = "",
      this.pwd = "",
      this.name = ""
  }
}

</script>
<style lang="scss" scoped>
.loginContainer {
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0px;
  bottom: 0px;
  background-image: linear-gradient(120deg, #fdfbfb 0%, #ebedee 100%);

  .zhuche {
    width: 100%;
    height: 40px;
    background-color: #dcd9d4;
    background-image: linear-gradient(to top, #fff1eb 0%, #ace0f9 100%);
    background-blend-mode: soft-light, screen;
    line-height: 40px;
    position: relative;
  }

  .cuohao {
    display: block;
    position: absolute;
    font-size: 22px;
    margin-left: 10px;
  }

  .zhuche1 {
    text-align: center;
    font-weight: bold;
    font-size: 20px;
    text-shadow: 1px 1px 5px #ccc;
    background-image: linear-gradient(to right, #c0ebd8 0%, #c1e6f0 100%);
  }

  .tupian {
    border-radius: 50%;
    width: 200px;
    height: 200px;
    position: relative;
    left: 50%;
    transform: translate(-50%, 0);
  }

  .loginInner {
    width: 80%;
    margin: 0 auto;

    .login_header {
      .login_logo {
        font-size: 40px;
        font-weight: bold;
        color: limegreen;
        text-align: center;
      }

      .login_header_title {
        padding-top: 40px;
        text-align: center;

        > a {
          color: #333;
          font-size: 14px;
          padding-bottom: 4px;

          &:first-child {
            margin-right: 40px;
          }

          &.on {
            color: limegreen;
            font-weight: 700;
            border-bottom: 2px solid limegreen;
          }
        }
      }
    }

    .login_content {
      > form {
        > div {
          display: none;

          &.on {
            display: block;
          }

          input {
            width: 100%;
            height: 100%;
            padding-left: 10px;
            box-sizing: border-box;
            border: 1px solid #ddd;
            border-radius: 4px;
            outline: 0;
            font: 400 14px Arial;
            border-radius: 30px;
            position: absolute;

            &:focus {
              border: 1px solid limegreen;
            }
          }

          .login_message {
            position: relative;
            margin-top: 16px;
            height: 48px;
            font-size: 14px;
            line-height: 48px;

            .get_verification {
              position: absolute;
              top: 50%;
              right: 10px;
              transform: translateY(-50%);
              border: 0;
              color: #ccc;
              font-size: 14px;
              background: transparent;

              &.right_phone {
                color: black;
              }
            }
          }

          .login_verification {
            position: relative;
            margin-top: 16px;
            height: 48px;
            font-size: 14px;

            .switch_button {
              font-size: 12px;
              border: 1px solid #ddd;
              border-radius: 8px;
              transition: background-color 0.3s, border-color 0.3s;
              padding: 0 6px;
              width: 30px;
              height: 16px;
              line-height: 16px;
              color: #fff;
              position: absolute;
              top: 50%;
              right: 10px;
              transform: translateY(-50%);

              &.off {
                background: #fff;

                .switch_text {
                  float: right;
                  color: #ddd;
                }
              }

              &.on {
                background: limegreen;
              }

              > .switch_circle {
                // transform translateX(27px)
                position: absolute;
                top: -1px;
                left: -1px;
                width: 16px;
                height: 16px;
                border: 1px solid #ddd;
                border-radius: 50%;
                background: #fff;
                box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
                transition: transform 0.3s;

                &.right {
                  transform: translateX(30px);
                }
              }
            }
          }

          .login_hint {
            margin-top: 12px;
            color: #999;
            font-size: 14px;
            line-height: 20px;

            > a {
              color: limegreen;
            }
          }
        }

        .register_submit {
          display: block;
          width: 100%;
          height: 42px;
          margin-top: 100px;
          border-radius: 30px;
          background: #c9ccd3;
          background-image: linear-gradient(to right, #c0ebd8 0%, #c1e6f0 100%);
          background-blend-mode: lighten;
          background-blend-mode: normal, lighten, soft-light;
          color: #fff;
          text-align: center;
          font-size: 16px;
          line-height: 42px;
          border: 1px solid white;
          font-weight: bold;
          outline: none;
        }
      }

      .about_us {
        display: block;
        font-size: 12px;
        margin-top: 20px;
        text-align: center;
        color: #999;
      }
    }

    .go_back {
      position: absolute;
      top: 5px;
      left: 5px;
      width: 30px;
      height: 30px;

      > .iconfont {
        font-size: 20px;
        color: #999;
      }
    }
  }
}
</style>
